Vertex (VERX) stock slips after Tuesday pop as insider buy and fresh 10-K hit tape
NEW YORK, Feb 25, 2026, 09:37 EST — Regular session Vertex, Inc. shares dropped 1.1% to $13.12 early Wednesday, giving back a slice of the previous session’s 10.2% surge that had lifted the tax software company from recent lows. Trading hit roughly 2.2 million shares Tuesday, noticeably higher than the usual daily pace.